Front bumper



FIG. 1 is a top, front and right side perspective view of a front bumper showing my new design;

FIG. 2 is a top, front and left side perspective view thereof;

FIG. 3 is a top, rear and left side perspective view thereof;

FIG. 4 is a top, rear and right side perspective view thereof.

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a bottom plan view thereof; and,

FIG. 10 is a top plan view thereof.

The broken lines shown in the figures are included for the purpose of illustrating portions of the front bumper and form no part of the claimed design. 

CLAIM The ornamental design for a front bumper, as shown and described. 